Facilitating transpancreatic biliary sphincterotomy with a rotatable sphincterotome: a case of improved biliary cannulation - Satoh, Tatsunori; Baba, Kodai; Kawaguchi, Shinya; Takahashi, Haruna; Endo, Shinya; Shirane, Naofumi; Ohno, Kazuya (Endoscopy, 2025)